package demo.service.impl;

import demo.pojo.User;
import demo.service.UserService;

/**
 * @author caosinuo
 * @date 2019/5/22 9:53
 */
public class UserServiceImpl implements UserService {
   @Override
   public Integer insertUser(User user) {
      return null;
   }

   @Override
   public User queryUserById(Integer uid) {
      return null;
   }

   @Override
   public User login(String phoneNum, String verifyCode) {
      return null;
   }
}
